United States Navy YMS underway in Atlantic Ocean off the Norfolk, Virginia.

Mine sweeping training in Atlantic off the coast of Norfolk, Virginia. A YMS (Auxiliary Motor Minesweeper) underway in Atlantic. Men wearing life jackets on deck of a ship. YMS in the background. A paravane with a flag underway as it detects mines. YMS follows the paravane. A boat underway at sea. Two SDB Dauntless Naval dive bombers in flight. Four aircraft fly at a low altitude.